There are 1000 P4 molecules and 500 S8 molecules in a container. These are made to react and form P2S5 molecules. Which is the limiting reactant (LR) and which is the excess reactant (ER)? Use factor label method for your calculations.
Select one:
a. LR: S8; ER: P2S5
b. LR: P4; ER: S8
c. LR: S8; ER: P4
d. LR: P4; ER: P2S5

There are 1000 P4 molecules and 500 S8 molecules in a container. These are made to...
There are 1000 P4 molecules and 500 S8 molecules in a container. These are made to react and form P2S5 molecules. How many P2S5 molecules can be produced in this reaction? Use factor label method for your calculations. Select one: a. 2000 b. 800 c. 4000 d. 400
There are 8.340 x 1025 I2 molecules and 4.76 x 1030 F2 molecules in a container. These are made to react and form IF7 molecules. Which is the limiting reactant (LR) and which is the excess reactant (ER)? Use factor label method for your calculations. Select one: a. LR: I; ER: F b. LR: F; ER: I c. LR: F2; ER: I2 d. LR: I2; ER: F2
There are 450 C atoms and 280 H2 molecules in a container. These are made to react and form CH4 molecules. How many atoms of the excess reactant would remain unreacted in the container? Use factor label method for your calculations. Select one: a. 310 b. 140 c. 280 d. 450
Nitrogen and hydrogen gases are present in a rigid steel container which react to form ammonia gas (NH3). Use the information below to answer the following questions. N2(g) + 3H2(g) --> 2NH3(g) Before this chemical reaction took place, about 98.0 grams of nitrogen gas were present along with some mass of hydrogen gas. After the chemical reaction has occurred, 51.0 g ammonia plus 56.0 grams of excess reactant (either nitrogen or hydrogen) are present in a rigid container....
Balance the chemical reaction equation P4(s)+Cl2(g)→PCl5(g) Enter the coefficients in order, separated by commas (e.g., 1,2,3). View Available Hint(s) 1,10,4 The balanced equation is P4(s)+10Cl2(g)→4PCl5(g) Calculations involving a limiting reactant Now consider a situation in which 28.0 g of P4 is added to 53.0 g of Cl2, and a chemical reaction occurs. To identify the limiting reactant, you will need to perform two separate calculations: Calculate the number of moles of PCl5 that can be produced from 28.0 g of...
d) how many grams of hydrochloric acid are produced when 7.11x1024 molecules of water react? 9. Consider the following reaction: BaHo + MM - 27.68 3 O2 → MM - 32.00 2 HBO2 MM - 43.82 + 2 H2O MM - 18.02 a) If 88.2g of diborane, BaHo, are reacted with 125.7g of oxygen, what is the theoretical yield of water? b) Which reactant is the limiting reactant? c) Which reactant is in excess? d) How many grams of the...
Problems 17 4.40. Ammonia is burned to form nitric oxide in the following reaction ANH + 50 + 4NO + 640 (a) Calculate the ratio (Ib-mole O, react/lb mole NO formed). (b) Ifainmonia is led to a continuous reactor at a rate of 1000 kmol NH,/h, what oxygen feed rate (kmol/h) would correspond to 40.0% excess O,? (c) If 500 kg of ammonia and 100,0 kg of oxygen are fed to a batch reactor, determine the limiting reactant, the percentage...
1. Elemental sulfur occurs as octatomic molecules, S8. What mass (g) of fluorine gas is needed to react completely with 17.8 g of sulfur to form sulfur hexafluoride? 2. (Challenging): Solid iodine trichloride is prepared in two steps: first, a reaction between solid iodine and gaseous chlorine to form solid iodine monochloride; second, treatment of the solid with more chlorine gas. (a) Write a balanced equation for each step. (b) How many grams of iodine are needed to prepare 2.45...
e. From your answers from part C and D above, w produced if this reaction was performed with these quantities (5 points mom part C and D above what is the maximum amount of HCI that could be 1. Identify the liminting reactant (the reactant that runs out) (5 points) 5. The above questions walk you through how to solve a limiting reactant problem. Use this same thought process to answer a similar question as it might appear on an...
22) Given that 4 NH3 +50,-- 4 NO:6 HO.if 3.00 mol NHy were made to react with excess of oxygen gas, the amount of H2O formed would be: A) 4.50 mol B) 2.00 mol. C) 6.00 mol. D) 3.00 mol. E) none of the above 23) Which of the following statements is FALSE? A) The actual yield is the amount of product actually produced by a chemical reaction. B) The percent yield - Actual Yield Theoretical Yield"100 C) The limiting...